Bought a 1999 C230 Kompressor- previous owner had a Nokia "hands free" phone cradle installed next to the stereo. Wiring is completed to the fuse block under the hood and he had a red and a blue wire stuffed into two unused fuse spaces. The ground is already hooked up. Does anyone know of a "dummy fuse that these wires can be attached to and then plugged into the fuse block? If no can I shave down a flat bladed connector and just push it into the fuse block since these wires already have in-line fuses in them. If I can do the latter option; which side of the fuse is the hot one?